513,253

13² × 3037

Prime Factor Structure

Factorization String 13^2 × 3037

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 6

Divisor Sum (σ) 555,954

Proper Divisor Sum 42,701

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #513239 ← → #513257

1 13 169 3,037 39,481 513,253

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

513,253 1,539,760 769,880 384,940 192,470 96,235 288,706 144,353 433,060 216,530 108,265 324,796 162,398 81,199 243,598 121,799 365,398 182,699 548,098 274,049 822,148 411,074 205,537 616,612 308,306 154,153 462,460 231,230 115,615 346,846 173,423 520,270 260,135 780,406 390,203 1,170,610 585,305 1,755,916 877,958 438,979 1,316,938 658,469 1,975,408 987,704 493,852 246,926 123,463 370,390 185,195 555,586 277,793 833,380 416,690 208,345 625,036 312,518 156,259 468,778 234,389 703,168

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